Nothing
setConstructorS3("PairedPscbsCaller", function(dataSet=NULL, tags="*", calls=c("ROH", "AB", "LOH"), ...) {
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Load required packages
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
if (!is.null(dataSet)) {
.requirePkg("PSCBS", quietly=TRUE)
}
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Validate arguments
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Argument 'dataSet':
if (!is.null(dataSet)) {
dataSet <- Arguments$getInstanceOf(dataSet, "PairedPSCBSFileSet")
}
# Argument 'calls':
calls <- match.arg(calls, several.ok=TRUE)
# Arguments '...':
optionalArgs <- list()
extend(AromaTransform(dataSet=dataSet, tags=tags,
.reqSetClass="PairedPSCBSFileSet"), "PairedPscbsCaller",
.calls = calls,
.optionalArgs = optionalArgs
)
}) # PairedPscbsCaller()
setMethodS3("getAsteriskTags", "PairedPscbsCaller", function(this, collapse=NULL, ...) {
calls <- this$.calls
tags <- c("call", calls)
# Collapsed or split?
tags <- Arguments$getTags(tags, collapse=collapse)
tags
}, protected=TRUE)
setMethodS3("getRootPath", "PairedPscbsCaller", function(this, ...) {
"pscbsData"
}, protected=TRUE)
setMethodS3("getPath", "PairedPscbsCaller", function(this, create=TRUE, ...) {
# Create the (sub-)directory tree for the data set
# Root path
rootPath <- getRootPath(this)
# Full name
fullname <- getFullName(this)
# Chip type
ds <- getInputDataSet(this)
chipType <- getChipType(ds, fullname=FALSE)
# The full path
path <- filePath(rootPath, fullname, chipType)
# Create path?
if (create) {
path <- Arguments$getWritablePath(path)
} else {
path <- Arguments$getReadablePath(path, mustExist=FALSE)
}
# Verify that it is not the same as the input path
inPath <- getPath(getInputDataSet(this))
if (getAbsolutePath(path) == getAbsolutePath(inPath)) {
throw("The generated output data path equals the input data path: ", path, " == ", inPath)
}
path
}, protected=TRUE)
setMethodS3("getOptionalArguments", "PairedPscbsCaller", function(this, ...) {
this$.optionalArgs
}, protected=TRUE)
setMethodS3("getParameters", "PairedPscbsCaller", function(this, ...) {
params <- NextMethod("getParameters")
params$calls <- this$.calls
params
}, protected=TRUE)
setMethodS3("process", "PairedPscbsCaller", function(this, ..., force=FALSE, verbose=FALSE) {
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Validate arguments
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
# Argument 'force':
force <- Arguments$getLogical(force)
# Argument 'verbose':
verbose <- Arguments$getVerbose(verbose)
if (verbose) {
pushState(verbose)
on.exit(popState(verbose))
}
sms <- getInputDataSet(this)
verbose && enter(verbose, "Calling LOH and AB")
if (!force && isDone(this)) {
verbose && cat(verbose, "Already done. Skipping")
res <- getOutputDataSet(this)
verbose && exit(verbose)
return(res)
}
verbose && cat(verbose, "Input data set:")
verbose && print(verbose, sms)
pathD <- getPath(this)
verbose && cat(verbose, "Output path: ", pathD)
verbose && cat(verbose, "Number of samples: ", length(sms))
optArgs <- getOptionalArguments(this)
verbose && cat(verbose, "Optional arguments (may be ignored/may give an error/warning):")
verbose && str(verbose, optArgs)
for (ii in seq_along(sms)) {
smf <- getFile(sms, ii)
sampleName <- getName(smf)
verbose && enter(verbose, sprintf("Tumor-normal pair #%d ('%s') of %d", ii, sampleName, length(sms)))
filename <- getFilename(smf)
pathname <- file.path(pathD, filename)
# Sanity check
.stop_if_not(getAbsolutePath(pathname) != getAbsolutePath(getFullName(smf)))
if (!force && isFile(pathname)) {
verbose && cat(verbose, "Already called. Skipping.")
verbose && exit(verbose)
next
}
verbose && enter(verbose, "Loading segmentation data")
fit <- loadObject(getPathname(smf))
# Sanity check
fit <- Arguments$getInstanceOf(fit, "PairedPSCBS")
verbose && exit(verbose)
# Arguments to be passed to each caller
argsT <- append(optArgs, list(verbose=less(verbose, 5)))
verbose && enter(verbose, "Calling ROH")
args <- append(list(fit), argsT)
fit <- do.call(callROH, args)
verbose && exit(verbose)
verbose && enter(verbose, "Calling AB")
args <- append(list(fit), argsT)
fit <- do.call(callAB, args)
verbose && exit(verbose)
verbose && enter(verbose, "Calling LOH")
args <- append(list(fit), argsT)
fit <- do.call(callLOH, args)
verbose && exit(verbose)
verbose && enter(verbose, "Saving")
saveObject(fit, file=pathname)
verbose && exit(verbose)
verbose && exit(verbose)
} # for (ii ...)
res <- getOutputDataSet(this)
verbose && print(verbose, res)
verbose && exit(verbose)
res
}) # process()
# AD HOC
setMethodS3("getPlatform", "PairedPscbsCaller", function(this, ...) {
"GenericPlatform"
}, protected=TRUE)
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.